Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
61529257TF
No factors below 274
TF target 274
P-1
B1 = 585000
B2 = 12431250
LL
StatusDateUserResidueShift
Unverified2014-08-13curtiscD375AECFF00A85__58998660
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-09-20adamgmF5941CD20AB7E2D7013
Verified2021-09-28_p95holder_F5941CD20AB7E2D75085441513
History
DateUserTypeResult
2021-09-28_p95holder_C-PRP
F5941CD20AB7E2D7
PRP: Verified
PRP without proof (not generated)
2021-09-20adamgmC-PRP
F5941CD20AB7E2D7
PRP: Verified
PRP without proof (not generated)
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-08-13curtiscC-LL
D375AECFF00A85__
2014-07-12monstNF
no factor from 2^73 to 2^74
2013-03-27lindedNF-PM1
B1=585000, B2=12431250, E=6
2013-03-15Kyle AskineNF
no factor from 2^72 to 2^73
2013-03-15Kyle AskineNF
no factor from 2^71 to 2^72
2012-09-06Clown_RoyalNF
no factor from 2^70 to 2^71
2011-11-17GIMP PhilippinesNF
no factor from 2^69 to 2^70
2009-09-15raymondfNF
no factor from 2^68 to 2^69
2009-04-09Son JohanNF
no factor from 2^67 to 2^68
2009-04-08Son JohanNF
no factor from 2^66 to 2^67
2009-04-07MarzbugNF
no factor from 2^65 to 2^66
2009-04-05MarzbugNF
no factor from 2^64 to 2^65
2009-04-04BadidasNF
no factor from 2^63 to 2^64